Cowsay
You can install cowsay with:
wapm install cowsay
Note: This project is a fork of the original Rust implementation: rust-cowsay.
Running
$ wapm run cowsay "This is a test run"
___________________
< This is a test run >
-------------------
\ ^__^
\ (oo)\_______
(__)\ )\/\
||----w |
|| ||
Print help
$ wapm run cowsay -h
cowsay v0.1.0
Syrus A. <syrus@wasmer.io>
USAGE:
wapm run cowsay [FLAGS] [OPTIONS] [MESSAGE]...
FLAGS:
-b Borg Cow
-d Dead Cow
-g Greedy Cow
-h, --help Prints help information
-l, --list List Cows
-n Disable word wrap
-p Paranoid Cow
--random Choose random cow
-s Stoned Cow
-t Tired Cow
-V, --version Prints version information
-w Wired Cow
-y Youthful Cow
OPTIONS:
-f <COW> Which cow should say
-e <EYE_STRING> Custom Eyes
-T <TONGUE_STRING> Custom Tongue
-W <WIDTH> Max width of cow text bubble
ARGS:
<MESSAGE>... Message for cow to say
Included Cowfile
$ wapm run cowsay -f tux "This is a test run"
___________________
< This is a test run >
-------------------
\
\
.--.
|o_o |
|:_/ |
// \ \
(| | )
/'\_ _/`\
\___)=(___/
Custom Cowfile
$ wapm run cowsay -f src/cows/elephant.cow "This is a test run"
___________________
< This is a test run >
-------------------
\ /\ ___ /\
\ // \/ \/ \\
(( O O ))
\\ / \ //
\/ | | \/
| | | |
| | | |
| o |
| | | |
|m| |m|
Building from Source
First, you will need the WASI target installed in your Rust system:
rustup target add wasm32-wasi
Once WASI is available, you can build the WebAssembly binary by yourself with:
cargo build --release --target wasm32-wasi
This will create a new file located at target/wasm32-wasi/release/cowsay.wasm
.
When the wasm file is created you can upload it to wapm or execute it with wasmer:
wapm publish
# OR
wasmer run target/wasm32-wasi/release/cowsay.wasm "Hello World"
You can also build a native executable with
cargo build